Panasonic
Lumix GM1
One of the smallest Micro Four Thirds cameras ever made, with a 16MP sensor and pocketable design.
$749
Launch priceReleased Oct 2013
Panasonic
Lumix S1 II
24MP partially stacked full-frame hybrid with high frame rate video, fast burst shooting, and 15-stop V-Log.
$3,199
Launch priceReleased May 2025
Lumix S1 II is 11.6 years newer.
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Wins
Lumix GM1
Wins
Lumix S1 II
1 categories tied
Which would you choose?
TL;DR — Key differences
- BLumix S1 II has higher IBIS effectiveness (8 stops vs 0 stops)
- BLumix S1 II has higher Max video bit rate (1900 Mbps vs 28 Mbps)
- BLumix S1 II has higher AF points / zones (779 vs 23)
- BLumix S1 II has higher RAW buffer depth (200 frames vs 7 frames)
- BLumix S1 II has higher 1080p max frame rate (240 fps vs 60 fps)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to shareLumix GM1
99 × 55 × 30 mm
204 g (0.45 lb / 7.20 oz)
Credit card
85.6 × 54 mm
for scale
Lumix S1 II
134 × 102 × 92 mm
800 g (1.76 lb / 28.22 oz)
Lumix GM1 is 36mm narrower, 47mm shorter, and 61mm thinner than Lumix S1 II.
Lumix GM1 is 596 g lighter than Lumix S1 II.
Depth (front-to-back): 30mm Lumix GM1 · 92mm Lumix S1 II
Back view, to scale
Width × Height — same proportions as the front of the body.
Lumix GM1
99 × 55 mm
Credit card
85.6 × 54 mm
Lumix S1 II
134 × 102 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
Lumix GM1
99 × 30 mm
Credit card
85.6 × 54 mm
Lumix S1 II
134 × 92 mm
Sensor size, to scale
Lumix GM1
17.3 × 13 mm · Micro Four Thirds
225 mm² area
Lumix S1 II
35.6 × 23.8 mm · Full Frame
847 mm² area
3.8× larger sensor area = shallower depth of field and better low-light performance.
Lens ecosystem
Native lens selection
Lumix GM1
✓ more lensesMicro Four Thirds
130+
native lenses available
Lumix S1 II: mount data unavailable
Counts include current first-party and major third-party native autofocus lenses.
Use-case scoring
Which one for what?
Algorithmic scores from verified specs · 10 = best in class
Why pick one over the other
Reasons to choose
Lumix GM1
Dimensions (W×H×D mm)
Adds 98.5, 54.9, 30.4
Card types
Adds microSD
Weight
204 g vs 800 g — lower is better
Codecs
Adds AVCHD
Reasons to choose
Lumix S1 II
AF low-light limit
-6 EV vs -4 EV — lower is better
IBIS effectiveness
8 stops vs 0 stops — higher is better
Dimensions (W×H×D mm)
Adds 134.3, 102.3, 91.8
Card types
Adds CFexpress Type B, SD UHS-II
Max video bit rate
1900 Mbps vs 28 Mbps — higher is better
AF points / zones
779 vs 23 — higher is better
RAW buffer depth
200 frames vs 7 frames — higher is better
1080p max frame rate
240 fps vs 60 fps — higher is better
Both cameras share
- ✓AF frame coverage — Both 100 %
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
- ✓Touchscreen — Both support touchscreen
- ✓Wi-Fi — Both support wi-fi
Pros & cons at a glance
Editorially curated highlights and trade-offs.
Lumix GM1
Pros
- ✓Extremely small
- ✓16MP MFT sensor
- ✓Interchangeable lenses
Cons
- –No EVF
- –No 4K
- –Tiny controls
Lumix S1 II
Pros
- ✓Partially stacked full-frame sensor
- ✓6K open-gate video
- ✓4K 120p
- ✓Fast Phase Hybrid AF
Cons
- –Premium hybrid body
- –24MP stills resolution
- –Large L-mount lenses
Decided which one is right for you?
Compare live prices for the Lumix GM1 and Lumix S1 II at major authorized retailers.
Panasonic Lumix GM1
Panasonic Lumix S1 II
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for video, Lumix GM1 or Lumix S1 II?
Lumix S1 II scores 9.0/10 versus 1.0/10 for Lumix GM1 — 6K video for oversampled 4K.
What's the resolution difference between the Lumix GM1 and Lumix S1 II?
Lumix GM1 is 16 MP and Lumix S1 II is 24.1 MP, so the Lumix S1 II captures more detail for cropping and large prints.
Do the Lumix GM1 and Lumix S1 II have in-body image stabilization?
Lumix GM1 does not have IBIS, while Lumix S1 II has 8-stop in-body image stabilization.
Which shoots faster bursts — the Lumix GM1 or the Lumix S1 II?
Lumix GM1 reaches 40 fps electronic. Lumix S1 II reaches 70 fps electronic.
What's the weight difference between the Lumix GM1 and Lumix S1 II?
Lumix GM1 weighs 204 g and Lumix S1 II weighs 800 g, so the Lumix GM1 is 596 g lighter.
Do the Lumix GM1 and Lumix S1 II record 4K video?
Lumix GM1: Full HD. Lumix S1 II: 6K Open Gate (max), 4K up to 120p.
Are the Lumix GM1 and Lumix S1 II weather sealed?
Lumix GM1: No. Lumix S1 II: Yes.
Which has better battery life?
Rated battery life is 230 shots (CIPA) for the Lumix GM1 and 350 shots for the Lumix S1 II, giving the Lumix S1 II the edge.
How much does each cost?
Lumix GM1 launched at $749 and Lumix S1 II at $3,199. The Lumix GM1 is $2,450 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way Lumix GM1 vs Lumix S1 II vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed July 2026.
Product images courtesy of Panasonic press materials.